Cateck 6.2A/31W 4 USB High Output Ports Car Charger with Intelligent Chip It is specially made for power-hungry devices. Convert your car cigarette lighter socket into 4 high output USB charging ports Charges and powers your devices through your car's cigarette lighter (DC outlet); 4 high speed USB charging ports(max combined total of 6.2A output) Safely charge any USB powered devices, A port for Apple Devices (also for Blackberry) and NA port for Non-Apple Mobile phones (like Samsung Galaxy S4, NOTE2 and HTC ONE) or other devices(Use your existing USB charging cables) Input DC 12V / 24V compatible, USB Output:DC 5V 6.2A Max. or 29W Designed for traveling, car use, and an on-the-go lifestyle with a compact design that fits in your pocket